BC/BD-2x580DD1-B01 C
563.62 kW
Dry cooler BC/BD-2x480FD1-B01 C
Defrost: None
Product code: BC/BD-2x480FD1-B01 C
- Heat rejection i
- 563.65 kW
- Air flow
- 137,649 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 137,649 m³/h |
|---|---|
| External surface | 2,280.0 m² |
| Inner volume | 452.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,746 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 90.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x480FD1-B01 C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 563.648 kW Fluid flow 97.75 m³/h Pressure drop 56.4 kPa
- Heat rejection · Low speed (Y)
- 426.493 kW Fluid flow 73.98 m³/h Pressure drop 34.3 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 340.45 | not rated | not rated | not rated | not rated | not rated |
| 40 | 563.65 | 340.66 | not rated | not rated | not rated | not rated |
| 45 | 780.29 | 562.16 | 340.91 | not rated | not rated | not rated |
| 50 | 994.73 | 777.31 | 561.04 | 341.33 | not rated | not rated |
| 55 | 1208.15 | 990.34 | 774.98 | 560.47 | 342.07 | not rated |
| 60 | 1421.00 | 1202.38 | 986.86 | 773.51 | 560.59 | 343.23 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 260.56 | not rated | not rated | not rated | not rated | not rated |
| 40 | 426.49 | 260.52 | not rated | not rated | not rated | not rated |
| 45 | 587.15 | 425.04 | 260.54 | not rated | not rated | not rated |
| 50 | 746.08 | 584.49 | 423.92 | 260.73 | not rated | not rated |
| 55 | 904.20 | 742.27 | 582.38 | 423.26 | 261.17 | not rated |
| 60 | 1061.88 | 899.28 | 739.23 | 580.99 | 423.19 | 262.02 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 563.648 | 97.75 | 56.4 |
| Low speed (Y) | 426.493 | 73.98 | 34.3 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7100 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 8050 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 8050 mm |
|---|---|
| Width | 2360 mm |
| Height | 1450 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.